Package org.apache.tapestry.ioc.services

Examples of org.apache.tapestry.ioc.services.SymbolSource


    public void symbols_are_expanded()
    {
        ObjectProvider provider = newObjectProvider();
        ServiceLocator locator = newServiceLocator();
        Runnable r = newRunnable();
        SymbolSource source = newSymbolSource();

        train_expandSymbols(source, "${symbol}", "prefix:expression");
        train_provide(provider, "expression", Runnable.class, locator, r);

        replay();
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    @Test
    public void unknown_object_provider_prefix()
    {
        ServiceLocator locator = newServiceLocator();
        SymbolSource source = newSymbolSource();

        train_expandSymbols(source, "prefix:expression");

        replay();
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    @Test
    public void no_prefix_in_object_reference()
    {
        ServiceLocator locator = newServiceLocator();
        SymbolSource source = newSymbolSource();
        TypeCoercer coercer = newTypeCoercer();

        train_expandSymbols(source, "${value}", "55");
        train_coerce(coercer, "55", Integer.class, 55);
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    {
        String input = "A jolly good time.";

        List<SymbolProvider> providers = Collections.emptyList();

        SymbolSource source = new SymbolSourceImpl(providers);

        // Not just equal, but the same.

        assertSame(source.expandSymbols(input), input);
    }
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        train_valueForSymbol(provider, "barney", "Barney");
        train_valueForSymbol(provider, "dino", "Dino");

        replay();

        SymbolSource source = new SymbolSourceImpl(providers);

        assertEquals(
                source.expandSymbols("Fred's friends are ${barney} and ${dino}."),
                "Fred's friends are Barney and Dino.");

        verify();
    }
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        train_valueForSymbol(provider, "barney", null);

        replay();

        SymbolSource source = new SymbolSourceImpl(providers);

        try
        {
            source.valueForSymbol("barney");
            unreachable();
        }
        catch (RuntimeException ex)
        {
            assertEquals(ex.getMessage(), "Symbol 'barney' is not defined.");
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        List<SymbolProvider> providers = Arrays.asList(provider);

        replay();

        SymbolSource source = new SymbolSourceImpl(providers);

        try
        {
            source.expandSymbols("Unmatched ${this");
            unreachable();
        }
        catch (RuntimeException ex)
        {
            assertEquals(
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        train_valueForSymbol(provider, "barney", "Barney");
        train_valueForSymbol(provider, "dino", "Dino");

        replay();

        SymbolSource source = new SymbolSourceImpl(providers);

        assertEquals(
                source.expandSymbols("Fred's friends are ${fred.friends}."),
                "Fred's friends are Barney and Dino.");

        verify();
    }
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        train_valueForSymbol(provider, "barney.friends", "${fred} and ${betty}");
        train_valueForSymbol(provider, "fred", null);

        replay();

        SymbolSource source = new SymbolSourceImpl(providers);

        try
        {
            source.valueForSymbol("barney");
            unreachable();
        }
        catch (RuntimeException ex)
        {
            assertEquals(
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        train_valueForSymbol(provider, "barney.friends", "${fred} and ${betty");
        train_valueForSymbol(provider, "fred", "Fred");

        replay();

        SymbolSource source = new SymbolSourceImpl(providers);

        try
        {
            source.valueForSymbol("barney");
            unreachable();
        }
        catch (RuntimeException ex)
        {
            assertEquals(
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